The calculated distance (air line) between Lavagna and Casano-Dogana-Isola is approximately 37 miles respectively 60 kilometers.
By car or train, the actual journey to Casano-Dogana-Isola is certainly longer, as only the direct route (as the crow flies) between Lavagna and Casano-Dogana-Isola has been calculated here.
Air line (approximately)
60 kilometers
32 nautical miles